I have a wood stock that I am working on. I am planning to use Marine Tex grey when I bed it, but there are a few other areas of the stock that I would like to add some extra strength to. (It is all going to get painted) I know I could buy some epoxy resin and fiberglass, but I do not want to pay 50 bucks to buy a quart of west systems epoxy. I was just wondering if there is anything I could mix in with the Marine Tex to give it more strength? Maybe chopped up fiberglass? I know this is kind of a weird question. Thanks for the help!